IUPAC Name :calcium (E)-but-2-enedioate
InChI :InChI=1/C4H4O4.Ca/c5-3(6)1-2-4(7)8;/h1-2H,(H,5,6)(H,7,8);/q;+2/p-2/b2-1+;
Std.InChI: InChI=1S/C4H4O4.Ca/c5-3(6)1-2-4(7)8;/h1-2H,(H,5,6)(H,7,8);/q;+2/p-2/b2-1+;
InChIKey :HDRTWMBOUSPQON-FMKVMNOJBD
Std.InChIKey: HDRTWMBOUSPQON-TYYBGVCCSA-L
SMILES :C(=C/C(=O)[O-])\C(=O)[O-].[Ca+2]